public JsonResult FileUpload()
{
var retList = new LinkedList<RetJsonModel>();
for (var i = 0; i < Request.Files.Count; i++)
{
var file = Request.Files[i];
if (file == null) continue;
var ret = new RetJsonModel
{
ContentType = file.ContentType,
UserId = Session["LoggedUserID"].ToString()
};
if (ret.ContentType.Contains("image/"))
{
ret.IsAccept = 0;
ret.FileTypeAccept = "yes";
ret.FileName = DateTime.Now.ToString("yyyyMMddHHmmss") + '_' + i + '_' + file.FileName;
if (!string.IsNullOrEmpty(ret.UserId))
{
ret.Url = "/Content/Users/" + ret.UserId + "/" + ret.FileName;
var path = Path.Combine(Server.MapPath("~/Content/Users/" + ret.UserId + ""), ret.FileName);
var stream = file.InputStream;
using (var fileStream = System.IO.File.Create(path))
{
stream.CopyTo(fileStream);
}
var resizer = new ImageResizer(@path);
var thumbtailPath = Path.Combine(Server.MapPath("~/Content/Users/" + ret.UserId + "/thumbtail/"), ret.FileName);
resizer.Resize(400, 400, ImageEncoding.Jpg90);
if (!Directory.Exists(Server.MapPath("~/Content/Users/" + ret.UserId + "/thumbtail/")))
Directory.CreateDirectory(Server.MapPath("~/Content/Users/" + ret.UserId + "/thumbtail/"));
resizer.SaveToFile(@thumbtailPath);
var image = new ImageViewModel();
var imageMetaDate = new ImageMetaData(Server.MapPath(ret.Url));
image.FileName = ret.FileName;
image.UpdateDate = DateTime.Now;
image.UserId = long.Parse(ret.UserId);
image.Url = ret.Url;
image.ContentType = file.ContentType;
_db.Images.Add(image);
imageMetaDate.FetchData();
var metadata = imageMetaDate.GetMetaData();
_db.ImageMetaData.Add(metadata);
_db.SaveChanges();
}
else
{
ret.IsAccept = 1;
ret.Error = "Member Session Expired";
}
}
else
{
ret.IsAccept = 1;
ret.FileName = file.FileName;
ret.Error = "Content Type Deny";
}
retList.AddLast(ret);
}
var javaScriptSerializer = new JavaScriptSerializer();
var jsonString = javaScriptSerializer.Serialize(retList);
return Json(jsonString);
}
public ActionResult UploadImage(int id, HttpPostedFileWrapper upload)
{
string ret;
if (upload != null)
{
if (upload.ContentLength <= 1024 * 1024 * 5)
{
var imageName = DateTime.Now.ToString("yyyyMMddHHmmss") + '_' + upload.FileName;
if (!System.IO.Directory.Exists(Server.MapPath("/Content/Users/" + id)))
{
System.IO.Directory.CreateDirectory(Server.MapPath("/Content/users/" + id));
}
var path = System.IO.Path.Combine(Server.MapPath("/Content/users/" + id), imageName);
var url = "/Content/users/" + id + "/" + imageName;
upload.SaveAs(path);
var resizer = new ImageResizer(@path);
var thumbtailPath = System.IO.Path.Combine(Server.MapPath("~/Content/Users/" + id + "/thumbtail/"), upload.FileName);
resizer.Resize(400, 400, ImageEncoding.Jpg90);
if (!System.IO.Directory.Exists(Server.MapPath("~/Content/Users/" + id + "/thumbtail/")))
System.IO.Directory.CreateDirectory(Server.MapPath("~/Content/Users/" + id + "/thumbtail/"));
resizer.SaveToFile(@thumbtailPath);
var image = new ImageViewModel();
var imageMetaDate = new ImageMetaData(Server.MapPath(image.Url));
imageMetaDate.FetchData();
var metadata = imageMetaDate.GetMetaData();
image.ContentType = upload.ContentType;
image.UpdateDate = DateTime.Now;
image.UserId = long.Parse(Session["LoggedUserID"].ToString());
image.Url = url;
image.FileName = imageName;
_db.Images.Add(image);
_db.ImageMetaData.Add(metadata);
_db.SaveChanges();
ret = url;
}
else
{
ret = "<p style=\"color:red\">image exceed the maximum 5MB</p>";
}
}
else
{
ret = "<p style=\"color:red\">image is empty</p>";
}
return Content(ret);
}